6L6GC / 5881 / KT66
Great sounding American power tube found in many 30-50W Fenders and other guitar amps.
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6L6GC-STR RCA-Style black-plate TAD PREMIUM Selected€37.00 €29.48Out of stockRCA Black plate -style power amp tube. Learn MoreSKU: 115-RT214Manufacturer: Tube Amp Doctor -
5881WXT-R TAD PREMIUM MatchedSpecial Price €39.00 €31.08 Regular Price €45.006L6GC variant woth modern tone Learn MoreSKU: 115-RT314Manufacturer: Tube Amp Doctor -
KT66 TAD PREMIUM Matched€45.00 €35.86Power amp tube for Plexi Marshalls etc Learn MoreSKU: 115-RT824Manufacturer: Tube Amp Doctor -
6L6GCM-STR REDBASE TAD PREMIUM (6L6GC)€34.50 €27.496L6GCM-STR REDBASE is new design from TAD. Claimed to be the best 6L6 tube ever made. Learn MoreSKU: 115-RT104Manufacturer: Tube Amp Doctor -
6L6WGC-STR REDBASE small bottle TAD PREMIUM Matched€34.00 €27.09TAD REDBASE series GE -style power tube with short glass. Learn MoreSKU: 115-RT814Manufacturer: Tube Amp Doctor -
5881 / 6L6WGC / 6P3S-E CCCP Matched pair (2pcs)€50.00 €39.84Out of stockRussian NOS CCCP 5881 / 6L6WGC / 6P3S-E CCCP Matched pair (2pcs). Good quality military style tube. Learn MoreSKU: 128-6P3C-E-PAIR -
6L6GA / 6P3S CCCP Matched pair (2pcs)€35.00 €27.89Out of stockRussian NOS 6L6GA / 6P3S CCCP Matched pair (2pcs) CCCP Matched pair (2pcs).
Good for amps under 400V plate voltages that uses 5881 or 6L6 tubes.
Learn MoreSKU: 128-6P3S-PAIR -
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TungSol 6L6GC STR€39.50 €31.47Tungsol re-issue, very high quality. Made in Russia. Learn MoreSKU: 113-6L6GCSTRManufacturer: Tung-Sol -
Genalex Gold Lion KT66€68.00 €54.18Exact copy of the original clear glass KT66. The tube that created “The Bluesbreaker Tone.” used in 50’s-60’s hi-fi favorites such as the Heathkit W-5M and many Leak amplifiers. Learn MoreSKU: 119-KT66GENALEXRIManufacturer: Genalex -
JJ 5881€29.50 €23.51JJ 5881. Small glass "vintage" version of 6L6GC. Earlier breakup and less power. Good for Tweed amps and for modern 6L6GC amps when lower headroom is needed. Max. 23W / 500V. Learn MoreSKU: 112-5881Manufacturer: JJ -
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6L6G / 6N3C CCCP NOS - 60s production€15.00 €11.95Out of stockNOS CCCP 6L6 / 6N3C. Price per pcs, available in matched pairs. Learn MoreSKU: 128-6P3C-60sManufacturer: NOS CCCP -
SYLVANIA 6L6WGA NOS matched pair (2pcs)€75.00 €59.76Out of stockSKU: 1599-6L6WGA-PAIRManufacturer: SylvaniaCondition (NOS TUBES): NOS (unused) -
QTL 6L6GA NOS SINGLE (1kpl)€15.00 €11.95Out of stockSKU: 1599-6L6GAQTLCondition (NOS TUBES): NOS (unused) -
QTL 6L6GA NOS matched pair (2pcs)€30.00 €23.90Out of stockSKU: 1599-6L6GAQTL-PAIRCondition (NOS TUBES): NOS (unused)